142514052 has 12 divisors (see below), whose sum is σ = 332532816. Its totient is φ = 47504680.

The previous prime is 142514023. The next prime is 142514063. The reversal of 142514052 is 250415241.

142514052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5938074 + ... + 5938097.

It is an arithmetic number, because the mean of its divisors is an integer number (27711068).

Almost surely, 2^142514052 is an apocalyptic number.

142514052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142514052 is an abundant number, since it is smaller than the sum of its proper divisors (190018764).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142514052 is a wasteful number, since it uses less digits than its factorization.

142514052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11876178 (or 11876176 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 142514052 is about 11937.9249453161. The cubic root of 142514052 is about 522.3391316614.

Adding to 142514052 its reverse (250415241), we get a palindrome (392929293).

The spelling of 142514052 in words is "one hundred forty-two million, five hundred fourteen thousand, fifty-two".